By the late 1960s, many educated Americans (novelist Updike has observed) had come to focus not on books but on "the art mu-seum, the symphony orchestra, the cinema, the educational TV band, the charming conversation-these were where the essences of culture condensed and could be supped." Today, to an extent not possible before World War 11, "a person who takes pride in being civilized may feel, at heart, that the written word, in its less casual forms, has nothing crucial to offer." M...